Critical Malicious Code Vulnerability in @zalastax/nolb-react-sta Package

@zalastax/nolb-react-sta Updated 02 Oct 2025

Summary

14/08/2025
CRITICAL
No i
Critical
Not published

MAL-2025-13778: Malicious code in @zalastax/nolb-react-sta (npm). Affected versions are not published. No fix is published. How to fix ↓

Free scan

Check if this vulnerability affects your application

Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.

Check my app free

No signup required · Results in about 60 seconds

Upload your dependency manifest or SBOM

Drag & drop your file here or

Java Javascript PHP Python Go Rust Ruby Dart C/C++ Elixir CycloneDX SPDX

Upload a supported dependency manifest or SBOM. No installation or source-code access required.

See supported files and SBOM formats
SBOM sbom.json · bom.json · bom.xml · *.spdx.json · *.cdx.json · *.cdx.xml
Java pom.xml · gradle.lockfile · buildscript-gradle.lockfile
Javascript package-lock.json · yarn.lock · pnpm-lock.yaml
PHP composer.lock
Python poetry.lock · requirements.txt · Pipfile.lock
Go go.mod
Rust Cargo.lock
Ruby Gemfile.lock
Dart pubspec.lock
C/C++ conan.lock
Elixir mix.lock
Enter your work email to receive your report link.

Verify your email to view the full report and start 30 days of continuous monitoring. No credit card required.

Sponsored MarkAI Find prospects already talking about the problem you solve AI watches the communities your customers use to find qualified prospects, then alerts you when a conversation is worth joining. See MarkAI

Background

The @zalastax/nolb-react-sta package is a JavaScript library designed for use in React applications, providing various functionalities that enhance state management and user interface interactions. However, it has been identified to contain malicious code, posing significant security risks to applications that utilize it. Developers using this package should be aware of its potential vulnerabilities and take immediate action to safeguard their applications.

Vulnerability Detail

The vulnerability in the @zalastax/nolb-react-sta package arises from the inclusion of malicious code that can compromise the integrity of applications using this library. This malicious code can lead to unauthorized access, data breaches, and other security threats. The vulnerability has been traced back to the initial version of the package, making all versions susceptible to exploitation. Developers must act swiftly to mitigate the risks associated with this vulnerability.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall @zalastax/nolb-react-sta

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Workaround

As a temporary workaround, consider removing the @zalastax/nolb-react-sta package from your project until a secure version is released. You can do this by executing the following command: npm uninstall @zalastax/nolb-react-sta. Alternatively, you may explore other libraries that provide similar functionalities without the associated risks.

Conclusion

The @zalastax/nolb-react-sta package has been identified to contain malicious code, posing significant risks to applications that utilize it. Developers are urged to take immediate action by updating or removing the package to safeguard their applications. Staying informed about vulnerabilities through tools like Vulert can help maintain the security of your software.

See every vulnerability recorded for @zalastax/nolb-react-sta →

Share this vulnerability

FAQ

The malicious code can lead to unauthorized access and potential data breaches, compromising the security of applications using this package.

You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without any signup.

Currently, there is no specific patch mentioned for the @zalastax/nolb-react-sta package. It is advisable to monitor the package repository for any updates.

If immediate updates are not possible, consider removing the package or using alternative libraries that do not have known vulnerabilities.

Utilize tools like Vulert, which can monitor your package-lock.json file for vulnerabilities in real-time, ensuring you are alerted to any issues promptly.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall @zalastax/nolb-react-sta

If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.

Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →

Subscribe to Vulert on Telegram
Daily digest of new CVEs, critical and high severity, affected packages and fixes — plus a weekly roundup.
Join the channel →
Help improve this record
Report an issue or send feedback